217046520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2846

約数の個数: 128

約数和(自身を含む): 733665600

約数和(自身を除く): 516619080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2753, 2920, 3285, 3942, 4380, 5256, 5506, 6570, 7884, 8259, 8760, 9855, 11012, 13140, 13765, 15768, 16518, 19710, 22024, 24777, 26280, 27530, 33036, 39420, 41295, 49554, 55060, 66072, 74331, 78840, 82590, 99108, 110120, 123885, 148662, 165180, 198216, 200969, 247770, 297324, 330360, 371655, 401938, 495540, 594648, 602907, 743310, 803876, 991080, 1004845, 1205814, 1486620, 1607752, 1808721, 2009690, 2411628, 2973240, 3014535, 3617442, 4019380, 4823256, 5426163, 6029070, 7234884, 8038760, 9043605, 10852326, 12058140, 14469768, 18087210, 21704652, 24116280, 27130815, 36174420, 43409304, 54261630, 72348840, 108523260, 217046520]

約数ペア:

[(1, 217046520), (2, 108523260), (3, 72348840), (4, 54261630), (5, 43409304), (6, 36174420), (8, 27130815), (9, 24116280), (10, 21704652), (12, 18087210), (15, 14469768), (18, 12058140), (20, 10852326), (24, 9043605), (27, 8038760), (30, 7234884), (36, 6029070), (40, 5426163), (45, 4823256), (54, 4019380), (60, 3617442), (72, 3014535), (73, 2973240), (90, 2411628), (108, 2009690), (120, 1808721), (135, 1607752), (146, 1486620), (180, 1205814), (216, 1004845), (219, 991080), (270, 803876), (292, 743310), (360, 602907), (365, 594648), (438, 495540), (540, 401938), (584, 371655), (657, 330360), (730, 297324), (876, 247770), (1080, 200969), (1095, 198216), (1314, 165180), (1460, 148662), (1752, 123885), (1971, 110120), (2190, 99108), (2628, 82590), (2753, 78840), (2920, 74331), (3285, 66072), (3942, 55060), (4380, 49554), (5256, 41295), (5506, 39420), (6570, 33036), (7884, 27530), (8259, 26280), (8760, 24777), (9855, 22024), (11012, 19710), (13140, 16518), (13765, 15768)]